.knowledge-card {
  border-radius: 12px;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.1);
  background-color: #f0f2f5;
}

.content-wrapper {
  background-color: #fff;
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}

.content {
  font-size: 14px;
  line-height: 1.5;
}

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.author-info {
  display: flex;
  align-items: center;
}

.author-name {
  margin-left: 8px;
}

.tags {
  display: flex;
}

.main-tag {
  font-weight: bold;
}

.sub-tag {
  font-style: italic;
  margin-left: 8px;
}
